ICS upgrade stucks at beginning

[galmpan]

Hello.
When i try to update my tpt with ota update process stucks at begining .when i try to apply it with cwm it says that it fails due to Indigo check.
Can you help me?
I am rooted.

[jbaiter]

I assume you have CWM installed?

Then you will have to unpack the update.zip, edit the updater-script to either remove the assert completely or replace the "Indigo" with "ventana", which is what CWM identifies itself as.

[galmpan]

I tried to remove this line editing the file on macosx and reziping it but then install idoes not proceed.